🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.4 AU - 0.64 AU

Year: 132 Days

Day: 46 Hours

Environment

Temp: 258 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.94 AU - 1.1 AU

Year: 362 Days

Day: 18.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,074,725 km

• M1: 653,144 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.08 AU - 1.34 AU

Year: 468 Days

Day: 32.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.57 AU - 2.47 AU

Year: 1009 Days

Day: 25.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.46 AU - 2.9 AU

Year: 1542 Days

Day: 14.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,074,725 km

• M1: 2,173,059 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.5

Radius: 12.3

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.23 AU - 13.55 AU

Year: 14410 Days

Day: 9.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 58,074,725 km

• M1: 161,566 km (0.05 R)
• M2: 269,426 km (0.076 R)
• M3: 605,273 km (0.107 R)
• M4: 1,064,239 km (0.12 R)
• M5: 1,168,210 km (0.115 R)
• M6: 1,992,195 km (0.114 R)
• M7: 2,337,317 km (0.109 R)
• M8: 2,475,396 km (0.118 R)
• M9: 2,905,639 km (0.09 R)
• M10: 2,994,650 km (0.077 R)
• M11: 3,084,558 km (0.108 R)
• M12: 3,359,669 km (0.078 R)
• M13: 3,516,148 km (0.089 R)
• M14: 3,868,751 km (0.073 R)
• M15: 4,233,021 km (0.077 R)
• M16: 4,334,299 km (0.118 R)
• M17: 4,436,474 km (0.104 R)
• M18: 4,573,955 km (0.118 R)
• M19: 5,102,035 km (0.078 R)
• M20: 5,538,562 km (0.119 R)
• M21: 5,724,063 km (0.116 R)
• M22: 5,987,206 km (0.065 R)
• M23: 6,525,459 km (0.118 R)
• M24: 8,317,193 km (0.074 R)
• M25: 8,787,678 km (0.119 R)
• M26: 9,135,344 km (0.089 R)
• M27: 9,487,497 km (0.032 R)
• M28: 9,889,167 km (0.116 R)
• M29: 10,296,373 km (0.096 R)
• M30: 10,894,315 km (0.096 R)
• M31: 11,127,389 km (0.086 R)
• M32: 11,267,861 km (0.059 R)
• M33: 11,361,958 km (0.087 R)
• M34: 11,645,745 km (0.083 R)
• M35: 12,853,150 km (0.115 R)
• M36: 13,397,088 km (0.117 R)
• M37: 13,999,070 km (0.07 R)
• M38: 17,031,119 km (0.041 R)
• M39: 17,139,129 km (0.12 R)
• M40: 17,410,350 km (0.114 R)
• M41: 17,519,257 km (0.067 R)
• M42: 17,682,917 km (0.112 R)
• M43: 17,792,423 km (0.081 R)
• M44: 18,012,032 km (0.09 R)
• M45: 19,235,743 km (0.082 R)
• M46: 20,256,898 km (0.094 R)
• M47: 20,543,677 km (0.096 R)
• M48: 20,716,463 km (0.044 R)
• M49: 20,889,547 km (0.063 R)
• M50: 22,470,049 km (0.071 R)
• M51: 24,331,794 km (0.11 R)
• M52: 25,744,746 km (0.105 R)
• M53: 25,868,913 km (0.063 R)
• M54: 26,304,990 km (0.107 R)
• M55: 27,310,737 km (0.107 R)
• M56: 28,971,872 km (0.112 R)
• M57: 29,684,406 km (0.108 R)
• M58: 29,945,006 km (0.096 R)
• M59: 30,731,292 km (0.12 R)
• M60: 32,793,798 km (0.063 R)
• M61: 33,063,224 km (0.102 R)
• M62: 33,468,634 km (0.12 R)
• M63: 33,943,757 km (0.092 R)
• M64: 34,558,006 km (0.032 R)
• M65: 35,451,554 km (0.087 R)
• M66: 35,935,952 km (0.064 R)
• M67: 36,911,180 km (0.1 R)
• M68: 37,542,633 km (0.093 R)
• M69: 37,754,015 km (0.105 R)
• M70: 39,530,190 km (0.089 R)
• M71: 42,795,612 km (0.105 R)
• M72: 43,311,276 km (0.085 R)
• M73: 43,606,882 km (0.092 R)
• M74: 44,945,334 km (0.094 R)
• M75: 45,694,819 km (0.107 R)
• M76: 45,845,165 km (0.101 R)
• M77: 47,586,484 km (0.091 R)
• M78: 48,733,750 km (0.063 R)
• M79: 49,272,153 km (0.086 R)
• M80: 49,349,346 km (0.111 R)
• M81: 50,821,688 km (0.114 R)
• M82: 51,524,050 km (0.08 R)
• M83: 52,701,983 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.6

Radius: 5.2

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.48 AU - 16.02 AU

Year: 17920 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 58,074,725 km

• M1: 107,561 km (0.111 R)
• M2: 581,038 km (0.101 R)
• M3: 1,035,965 km (0.042 R)
• M4: 1,152,053 km (0.034 R)
• M5: 2,076,718 km (0.066 R)
• M6: 2,164,532 km (0.107 R)
• M7: 2,652,669 km (0.076 R)
• M8: 5,033,220 km (0.117 R)
• M9: 5,111,909 km (0.099 R)
• M10: 5,390,460 km (0.032 R)
• M11: 5,430,552 km (0.104 R)
• M12: 5,511,335 km (0.093 R)
• M13: 6,467,565 km (0.097 R)
• M14: 6,596,069 km (0.106 R)
• M15: 8,248,827 km (0.093 R)
• M16: 9,144,469 km (0.105 R)
• M17: 10,620,551 km (0.114 R)
• M18: 10,671,115 km (0.112 R)
• M19: 10,924,534 km (0.074 R)
• M20: 12,063,572 km (0.114 R)
• M21: 14,007,148 km (0.069 R)
• M22: 15,355,922 km (0.073 R)
• M23: 17,873,804 km (0.102 R)
• M24: 18,477,431 km (0.063 R)
• M25: 18,965,120 km (0.063 R)
• M26: 19,333,730 km (0.085 R)
• M27: 20,328,256 km (0.098 R)
• M28: 22,625,631 km (0.101 R)
• M29: 22,820,856 km (0.095 R)
• M30: 23,147,279 km (0.106 R)
• M31: 23,278,326 km (0.096 R)
• M32: 26,222,562 km (0.088 R)
• M33: 29,069,709 km (0.075 R)
• M34: 29,494,567 km (0.04 R)
• M35: 29,850,011 km (0.107 R)
• M36: 30,064,086 km (0.111 R)
• M37: 30,997,427 km (0.055 R)
• M38: 31,286,450 km (0.06 R)
• M39: 31,794,634 km (0.089 R)
• M40: 32,378,514 km (0.09 R)
• M41: 33,187,240 km (0.068 R)
• M42: 37,176,118 km (0.105 R)
• M43: 38,487,194 km (0.112 R)
• M44: 39,031,431 km (0.12 R)
• M45: 42,110,005 km (0.082 R)
• M46: 42,992,334 km (0.074 R)
• M47: 44,775,241 km (0.086 R)
• M48: 46,086,915 km (0.095 R)
• M49: 46,416,928 km (0.059 R)
• M50: 46,499,506 km (0.116 R)
• M51: 46,913,144 km (0.088 R)
• M52: 47,328,129 km (0.101 R)
• M53: 48,496,488 km (0.099 R)
• M54: 48,748,112 km (0.1 R)
• M55: 49,589,899 km (0.11 R)
• M56: 50,182,007 km (0.115 R)
• M57: 51,287,835 km (0.097 R)
• M58: 51,972,245 km (0.112 R)
• M59: 53,004,620 km (0.093 R)
• M60: 53,696,660 km (0.062 R)
• M61: 54,304,625 km (0.074 R)
• M62: 55,878,395 km (0.077 R)
• M63: 55,966,359 km (0.044 R)
• M64: 56,935,902 km (0.07 R)
• M65: 57,112,877 km (0.104 R)
• M66: 57,644,697 km (0.094 R)
• M67: 57,911,131 km (0.044 R)
• M68: 58,445,345 km (0.083 R)
• M69: 58,623,815 km (0.027 R)
• M70: 59,070,664 km (0.105 R)
• M71: 59,788,135 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.9

Radius: 7.1

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.24 AU - 20.28 AU

Year: 23044 Days

Day: 24.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 58,074,725 km

• M1: 171,290 km (0.116 R)
• M2: 359,334 km (0.104 R)
• M3: 549,024 km (0.078 R)
• M4: 655,687 km (0.119 R)
• M5: 1,539,512 km (0.1 R)
• M6: 1,715,439 km (0.114 R)
• M7: 2,636,513 km (0.12 R)
• M8: 4,408,350 km (0.094 R)
• M9: 4,658,777 km (0.066 R)
• M10: 4,849,664 km (0.04 R)
• M11: 5,470,944 km (0.048 R)
• M12: 5,571,324 km (0.095 R)
• M13: 5,807,988 km (0.094 R)
• M14: 5,910,462 km (0.096 R)
• M15: 7,040,076 km (0.082 R)
• M16: 7,369,640 km (0.096 R)
• M17: 7,666,741 km (0.118 R)
• M18: 7,892,185 km (0.073 R)
• M19: 8,043,728 km (0.092 R)
• M20: 8,542,936 km (0.034 R)
• M21: 9,410,304 km (0.07 R)
• M22: 9,490,489 km (0.079 R)
• M23: 10,099,651 km (0.119 R)
• M24: 10,637,755 km (0.108 R)
• M25: 10,931,416 km (0.115 R)
• M26: 12,704,001 km (0.092 R)
• M27: 12,748,431 km (0.058 R)
• M28: 12,881,723 km (0.1 R)
• M29: 13,149,802 km (0.088 R)
• M30: 13,464,856 km (0.036 R)
• M31: 13,646,019 km (0.101 R)
• M32: 13,919,334 km (0.092 R)
• M33: 14,890,074 km (0.055 R)
• M34: 16,217,905 km (0.05 R)
• M35: 16,266,076 km (0.119 R)
• M36: 16,459,057 km (0.098 R)
• M37: 16,507,377 km (0.104 R)
• M38: 16,895,883 km (0.097 R)
• M39: 17,336,748 km (0.077 R)
• M40: 17,880,685 km (0.099 R)
• M41: 18,782,611 km (0.097 R)
• M42: 18,934,453 km (0.081 R)
• M43: 19,188,320 km (0.109 R)
• M44: 19,392,222 km (0.083 R)
• M45: 19,802,270 km (0.12 R)
• M46: 20,163,250 km (0.1 R)
• M47: 20,578,683 km (0.107 R)
• M48: 21,841,588 km (0.115 R)
• M49: 22,214,536 km (0.103 R)
• M50: 26,228,546 km (0.116 R)
• M51: 26,568,283 km (0.106 R)
• M52: 26,681,827 km (0.039 R)
• M53: 28,695,265 km (0.095 R)
• M54: 30,697,633 km (0.092 R)
• M55: 31,235,138 km (0.116 R)
• M56: 31,956,648 km (0.11 R)
• M57: 32,319,423 km (0.071 R)
• M58: 33,416,125 km (0.075 R)
• M59: 34,092,308 km (0.048 R)
• M60: 34,586,878 km (0.081 R)
• M61: 39,531,985 km (0.087 R)
• M62: 40,181,838 km (0.118 R)
• M63: 42,882,678 km (0.103 R)
• M64: 43,282,853 km (0.12 R)
• M65: 44,086,941 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.9

Radius: 5.3

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.08 AU - 16.56 AU

Year: 23172 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 98.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,074,725 km

• M1: 151,842 km (0.068 R)
• M2: 429,645 km (0.029 R)
• M3: 478,713 km (0.12 R)
• M4: 714,479 km (0.053 R)
• M5: 1,257,370 km (0.116 R)
• M6: 1,872,816 km (0.113 R)
• M7: 1,983,518 km (0.075 R)
• M8: 2,211,206 km (0.094 R)
• M9: 2,447,272 km (0.082 R)
• M10: 2,975,352 km (0.099 R)
• M11: 3,202,741 km (0.079 R)
• M12: 3,605,757 km (0.102 R)
• M13: 3,743,687 km (0.043 R)
• M14: 3,813,399 km (0.111 R)
• M15: 4,024,781 km (0.114 R)
• M16: 4,276,255 km (0.087 R)
• M17: 5,022,599 km (0.096 R)
• M18: 5,808,586 km (0.103 R)
• M19: 6,339,808 km (0.109 R)
• M20: 6,971,710 km (0.099 R)
• M21: 7,404,197 km (0.118 R)
• M22: 7,535,694 km (0.1 R)
• M23: 8,024,131 km (0.104 R)
• M24: 8,159,217 km (0.054 R)
• M25: 8,614,593 km (0.083 R)
• M26: 9,125,171 km (0.092 R)
• M27: 10,370,424 km (0.075 R)
• M28: 11,012,797 km (0.119 R)
• M29: 11,112,728 km (0.095 R)
• M30: 11,263,224 km (0.038 R)
• M31: 11,769,912 km (0.089 R)
• M32: 11,923,249 km (0.079 R)
• M33: 12,543,632 km (0.104 R)
• M34: 12,963,104 km (0.12 R)
• M35: 13,440,321 km (0.03 R)
• M36: 14,686,173 km (0.058 R)
• M37: 15,350,537 km (0.098 R)
• M38: 15,406,486 km (0.068 R)
• M39: 16,081,472 km (0.065 R)
• M40: 17,054,307 km (0.096 R)
• M41: 17,112,052 km (0.086 R)
• M42: 17,635,345 km (0.073 R)
• M43: 18,104,933 km (0.1 R)
• M44: 18,519,169 km (0.057 R)
• M45: 18,638,100 km (0.108 R)
• M46: 20,023,825 km (0.114 R)
• M47: 20,145,896 km (0.089 R)
• M48: 20,390,788 km (0.071 R)
• M49: 20,821,780 km (0.11 R)
• M50: 21,880,633 km (0.114 R)
• M51: 22,132,407 km (0.095 R)
• M52: 23,148,775 km (0.07 R)
• M53: 23,212,802 km (0.117 R)
• M54: 23,341,008 km (0.119 R)
• M55: 23,405,335 km (0.107 R)
• M56: 23,533,839 km (0.1 R)
• M57: 24,310,252 km (0.097 R)
• M58: 25,821,939 km (0.093 R)
• M59: 26,421,677 km (0.085 R)
• M60: 27,228,458 km (0.089 R)
• M61: 27,296,076 km (0.098 R)
• M62: 27,363,695 km (0.108 R)
• M63: 27,770,750 km (0.085 R)
• M64: 27,906,884 km (0.03 R)
• M65: 28,179,901 km (0.104 R)
• M66: 28,385,149 km (0.106 R)
• M67: 29,488,433 km (0.095 R)
• M68: 30,675,941 km (0.119 R)
• M69: 30,887,173 km (0.04 R)
• M70: 32,021,574 km (0.111 R)
• M71: 35,875,664 km (0.115 R)
• M72: 36,321,017 km (0.087 R)
• M73: 38,045,581 km (0.105 R)
• M74: 38,575,756 km (0.057 R)
• M75: 38,651,602 km (0.08 R)
• M76: 39,566,692 km (0.1 R)
• M77: 40,180,642 km (0.088 R)
• M78: 42,825,083 km (0.08 R)
• M79: 43,692,601 km (0.11 R)
• M80: 43,930,163 km (0.112 R)
• M81: 44,565,954 km (0.085 R)
• M82: 47,626,876 km (0.095 R)
• M83: 50,256,507 km (0.068 R)
• M84: 50,754,818 km (0.109 R)
• M85: 53,524,622 km (0.056 R)
• M86: 54,629,253 km (0.107 R)
• M87: 55,141,626 km (0.079 R)
• M88: 56,515,532 km (0.105 R)
• M89: 57,293,441 km (0.11 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 11,993 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit